| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month | 214 |
82.9%
|
| 2 | Year | 11 |
4.3%
|
| 3 | Have annual & monthly income | 1 |
0.4%
|
| 4 | Don't know amount for either | 16 |
6.2%
|
| 5 | Refused | 16 |
6.2%
|
| Sysmiss | 8313 |